BE904898A - Inhibiteur de corrosion. - Google Patents
Inhibiteur de corrosion.Info
- Publication number
- BE904898A BE904898A BE0/216764A BE216764A BE904898A BE 904898 A BE904898 A BE 904898A BE 0/216764 A BE0/216764 A BE 0/216764A BE 216764 A BE216764 A BE 216764A BE 904898 A BE904898 A BE 904898A
- Authority
- BE
- Belgium
- Prior art keywords
- corrosion inhibitor
- acid
- ferrous
- phosphonic acid
- tolyltriazole
- Prior art date
Links
- 230000007797 corrosion Effects 0.000 title abstract 2
- 238000005260 corrosion Methods 0.000 title abstract 2
- 239000003112 inhibitor Substances 0.000 title abstract 2
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 abstract 2
- ZJAOAACCNHFJAH-UHFFFAOYSA-N phosphonoformic acid Chemical compound OC(=O)P(O)(O)=O ZJAOAACCNHFJAH-UHFFFAOYSA-N 0.000 abstract 2
- CMGDVUCDZOBDNL-UHFFFAOYSA-N 4-methyl-2h-benzotriazole Chemical compound CC1=CC=CC2=NNN=C12 CMGDVUCDZOBDNL-UHFFFAOYSA-N 0.000 abstract 1
- ABLZXFCXXLZCGV-UHFFFAOYSA-N Phosphorous acid Chemical compound OP(O)=O ABLZXFCXXLZCGV-UHFFFAOYSA-N 0.000 abstract 1
- -1 amino methylene phosphonic acid Chemical compound 0.000 abstract 1
- QRUDEWIWKLJBPS-UHFFFAOYSA-N benzotriazole Chemical compound C1=CC=C2N[N][N]C2=C1 QRUDEWIWKLJBPS-UHFFFAOYSA-N 0.000 abstract 1
- 239000012964 benzotriazole Substances 0.000 abstract 1
- 150000001732 carboxylic acid derivatives Chemical class 0.000 abstract 1
- 229960005102 foscarnet Drugs 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- 150000003852 triazoles Chemical class 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
- C23F11/00—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent
- C23F11/08—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids
- C23F11/10—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids using organic inhibitors
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
- Lubricants (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/745,311 US4664884A (en) | 1985-06-14 | 1985-06-14 | Corrosion inhibitor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE904898A true BE904898A (fr) | 1986-10-01 |
Family
ID=24996157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE0/216764A BE904898A (fr) | 1985-06-14 | 1986-06-10 | Inhibiteur de corrosion. |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US4664884A (enExample) |
| JP (1) | JPS621892A (enExample) |
| BE (1) | BE904898A (enExample) |
| CA (1) | CA1268030A (enExample) |
| DE (1) | DE3620018A1 (enExample) |
| GB (1) | GB2178023B (enExample) |
| NL (1) | NL8601538A (enExample) |
| ZA (1) | ZA863937B (enExample) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4806310A (en) * | 1985-06-14 | 1989-02-21 | Drew Chemical Corporation | Corrosion inhibitor |
| JP2608550B2 (ja) * | 1986-10-17 | 1997-05-07 | 株式会社 片山化学工業研究所 | 軟水ボイラの防食処理方法 |
| US5340727A (en) * | 1987-11-17 | 1994-08-23 | The Scripps Research Institute | GPIbα fragments and recombinant DNA expression vectors |
| JPH01177108U (enExample) * | 1988-05-31 | 1989-12-18 | ||
| US4966711A (en) * | 1989-02-27 | 1990-10-30 | Nalco Chemical Company | Transition metals as treatment chemical tracers |
| US5200106A (en) * | 1989-02-27 | 1993-04-06 | Nalco Chemical Company | Compositions comprising transition metals for treating and monitoring liquid systems |
| US5578246A (en) * | 1994-10-03 | 1996-11-26 | Ashland Inc. | Corrosion inhibiting compositions for aqueous systems |
| US5663489A (en) * | 1994-11-14 | 1997-09-02 | Betzdearborn Inc. | Methods and apparatus for monitoring water process equipment |
| US5565619A (en) * | 1994-11-14 | 1996-10-15 | Betz Laboratories, Inc. | Methods and apparatus for monitoring water process equipment |
| WO2000039359A1 (en) * | 1998-12-29 | 2000-07-06 | Calgon Corporation | Corrosion inhibitor compositions and methods to control metal corrosion in brine systems |
| US6207079B1 (en) * | 1999-01-28 | 2001-03-27 | Ashland Inc. | Scale and/or corrosion inhibiting composition |
| WO2010029670A1 (ja) | 2008-09-12 | 2010-03-18 | パナソニック株式会社 | ポジショナ |
| EP3105366B1 (de) * | 2014-02-12 | 2018-04-04 | Kurita Water Industries Ltd. | Verwendung von phosphoweinsäure und deren salzen zur behandlung von wasser in wasserführenden systemen |
| WO2019173123A1 (en) | 2018-03-08 | 2019-09-12 | General Electric Company | Methods and compositions to reduce azoles and aox corrosion inhibitors |
| WO2020251772A1 (en) * | 2019-06-11 | 2020-12-17 | Ecolab Usa Inc. | Corrosion inhibitor formulation for geothermal reinjection well |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3716569A (en) * | 1970-10-12 | 1973-02-13 | Petrolite Corp | Silicon-containing aminomethyl phosphonates |
| US4057511A (en) * | 1972-05-26 | 1977-11-08 | Bayer Aktiengesellschaft | Process for preventing corrosion and the formation of scale in water circulating system |
| US3837803A (en) * | 1972-07-11 | 1974-09-24 | Betz Laboratories | Orthophosphate corrosion inhibitors and their use |
| DE2333353C2 (de) * | 1973-06-30 | 1983-05-19 | Bayer Ag, 5090 Leverkusen | Verfahren zur Verhinderung von Korrosion in wasserführenden Systemen und Korrosionsschutzmittel zur Durchführung des Verfahrens |
| US3992318A (en) * | 1973-10-09 | 1976-11-16 | Drew Chemical Corporation | Corrosion inhibitor |
| US3935125A (en) * | 1974-06-25 | 1976-01-27 | Chemed Corporation | Method and composition for inhibiting corrosion in aqueous systems |
| US4052160A (en) * | 1975-07-23 | 1977-10-04 | Ciba-Geigy Corporation | Corrosion inhibitors |
| US4105581A (en) * | 1977-02-18 | 1978-08-08 | Drew Chemical Corporation | Corrosion inhibitor |
| US4406811A (en) * | 1980-01-16 | 1983-09-27 | Nalco Chemical Company | Composition and method for controlling corrosion in aqueous systems |
| US4351796A (en) * | 1980-02-25 | 1982-09-28 | Ciba-Geigy Corporation | Method for scale control |
| GB2112370B (en) * | 1981-09-04 | 1984-09-26 | Ciba Geigy Ag | Inhibition of scale formation and corrosion in aqueous systems |
| US4497713A (en) * | 1982-04-01 | 1985-02-05 | Betz Laboratories | Method of inhibiting corrosion and deposition in aqueous systems |
-
1985
- 1985-06-14 US US06/745,311 patent/US4664884A/en not_active Expired - Fee Related
-
1986
- 1986-05-27 ZA ZA863937A patent/ZA863937B/xx unknown
- 1986-06-06 GB GB8613832A patent/GB2178023B/en not_active Expired
- 1986-06-10 BE BE0/216764A patent/BE904898A/fr not_active IP Right Cessation
- 1986-06-13 NL NL8601538A patent/NL8601538A/nl not_active Application Discontinuation
- 1986-06-13 DE DE19863620018 patent/DE3620018A1/de active Granted
- 1986-06-13 CA CA000511615A patent/CA1268030A/en not_active Expired - Lifetime
- 1986-06-13 JP JP61136380A patent/JPS621892A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| US4664884A (en) | 1987-05-12 |
| DE3620018A1 (de) | 1986-12-18 |
| DE3620018C2 (enExample) | 1989-04-06 |
| JPH0141705B2 (enExample) | 1989-09-07 |
| NL8601538A (nl) | 1987-01-02 |
| JPS621892A (ja) | 1987-01-07 |
| ZA863937B (en) | 1987-01-28 |
| GB2178023A (en) | 1987-02-04 |
| GB8613832D0 (en) | 1986-07-09 |
| CA1268030A (en) | 1990-04-24 |
| GB2178023B (en) | 1989-05-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE | Patent lapsed |
Owner name: ASHLAND INC. Effective date: 19980630 |